Harman US

Lake Ann, MI Weather & Growing Conditions

Tonight
61°F
Chance Rain Showers
A chance of rain showers before 1am. Mostly cloudy, with a low around 61. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 61°F Chance Rain Showers 5 mph S 31%
Wednesday 68°F Rain Showers 5 to 10 mph S 94%
Wednesday Night 48°F Rain Showers Likely 10 mph SW 66%
Thursday 54°F Rain Showers 5 to 10 mph W 95%
Thursday Night 38°F Rain Showers 5 to 10 mph N 95%
Friday 48°F Rain Showers Likely 10 mph NE 59%
Friday Night 34°F Chance Rain Showers then Mostly Cloudy 0 to 10 mph N 41%
Saturday 49°F Mostly Sunny 0 to 5 mph NW 5%
Saturday Night 35°F Partly Cloudy 0 to 5 mph W 8%
Sunday 53°F Slight Chance Rain Showers 5 to 10 mph W 20%
Sunday Night 37°F Slight Chance Rain Showers then Partly Cloudy 5 mph NW 19%
Monday 55°F Mostly Sunny 5 to 10 mph W 14%
Monday Night 40°F Partly Cloudy 5 to 10 mph W 8%
Tuesday 54°F Mostly Sunny 5 to 10 mph NW 8%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Lake Ann, MI

Last spring frost
May 22
First fall frost
Oct 9
Growing season
140 days
Hardiness zone
6a

Explore more for Lake Ann, MI: full frost dates · planting calendar · Michigan frost dates

Climate data from the nearest NOAA station, Maple City 1E, Mi (8.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.